EP3778483A4 - Procédé de fabrication d'une couverture aérogel - Google Patents

Procédé de fabrication d'une couverture aérogel Download PDF

Info

Publication number
EP3778483A4
EP3778483A4 EP19896139.3A EP19896139A EP3778483A4 EP 3778483 A4 EP3778483 A4 EP 3778483A4 EP 19896139 A EP19896139 A EP 19896139A EP 3778483 A4 EP3778483 A4 EP 3778483A4
Authority
EP
European Patent Office
Prior art keywords
aerogel blanket
blanket manufacturing
manufacturing
aerogel
blanket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19896139.3A
Other languages
German (de)
English (en)
Other versions
EP3778483A1 (fr
EP3778483B1 (fr
Inventor
Myung Eun Oh
Se Won Baek
Kyu Reon Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP3778483A1 publication Critical patent/EP3778483A1/fr
Publication of EP3778483A4 publication Critical patent/EP3778483A4/fr
Application granted granted Critical
Publication of EP3778483B1 publication Critical patent/EP3778483B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0091—Preparation of aerogels, e.g. xerogels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/1095—Coating to obtain coated fabrics
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/16—Dipping
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Silicon Compounds (AREA)
EP19896139.3A 2018-12-13 2019-12-13 Procédé de fabrication d'une couverture aérogel Active EP3778483B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180161090 2018-12-13
PCT/KR2019/017744 WO2020122683A1 (fr) 2018-12-13 2019-12-13 Procédé de fabrication d'une couverture aérogel

Publications (3)

Publication Number Publication Date
EP3778483A1 EP3778483A1 (fr) 2021-02-17
EP3778483A4 true EP3778483A4 (fr) 2021-11-10
EP3778483B1 EP3778483B1 (fr) 2024-07-31

Family

ID=71076580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19896139.3A Active EP3778483B1 (fr) 2018-12-13 2019-12-13 Procédé de fabrication d'une couverture aérogel

Country Status (6)

Country Link
US (1) US11365126B2 (fr)
EP (1) EP3778483B1 (fr)
JP (1) JP7085647B2 (fr)
KR (1) KR102489175B1 (fr)
CN (1) CN112135795B (fr)
WO (1) WO2020122683A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113767083B (zh) * 2019-08-09 2023-03-21 株式会社Lg化学 干燥湿凝胶毡的方法和使用该方法制造气凝胶毡的方法
KR102581268B1 (ko) 2019-09-03 2023-09-22 주식회사 엘지화학 에어로겔 블랭킷 제조방법
KR102555087B1 (ko) * 2019-09-03 2023-07-17 주식회사 엘지화학 에어로겔 블랭킷
CN113226677A (zh) 2019-09-03 2021-08-06 株式会社Lg化学 用于制备气凝胶毡的装置和方法
CN114232335B (zh) * 2021-11-17 2023-04-28 北京理工大学 一种防爆门用隔音毯的制备方法
CN116143102B (zh) * 2022-12-21 2024-08-06 山东大学 一种利用工业废气在碳气凝胶表面生长绒毛碳纳米管的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106187069A (zh) * 2016-07-06 2016-12-07 天津大学 一种超疏水轻质高强隔热材料的制备方法
US20180010726A1 (en) * 2015-02-13 2018-01-11 Lg Chem, Ltd. Preparation method of silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same
US20180179073A1 (en) * 2015-04-14 2018-06-28 Lg Chem, Ltd Method for preparing silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA662734A (en) * 1959-07-20 1963-05-07 Hercules Powder Company Defoamer
DE19648798C2 (de) * 1996-11-26 1998-11-19 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung
JP5267758B2 (ja) * 2005-07-04 2013-08-21 日産化学工業株式会社 疎水性シリカ粉末の製造法
KR101206796B1 (ko) 2010-08-20 2012-11-30 주식회사 화인텍 소수성 실리카 에어로젤의 제조방법 및 제조장치
CA2842845C (fr) 2011-07-27 2018-03-27 Evonik Degussa Gmbh Procede pour produire des corps moules hydrophobles thermo-isolants
JP5644789B2 (ja) 2012-02-15 2014-12-24 信越化学工業株式会社 粉体組成物
JP5871718B2 (ja) 2012-05-30 2016-03-01 日本アエロジル株式会社 親水性ゾルゲルシリカ粒子の表面処理方法及び疎水性ゾルゲルシリカ粉末の製造方法
KR101789860B1 (ko) 2014-02-06 2017-10-25 주식회사 엘지화학 실리카 에어로겔의 제조방법
CN104787772B (zh) * 2015-03-23 2017-12-12 河北金纳科技有限公司 一种疏水型纳米气凝胶复合材料的制备方法
KR20170104914A (ko) 2016-03-08 2017-09-18 주식회사 엘지화학 에어로겔 블랑켓의 제조방법 및 이로부터 제조된 에어로겔 블랑켓
KR102113655B1 (ko) 2016-09-12 2020-05-22 주식회사 엘지화학 실리카 에어로겔의 제조방법 및 이에 의해 제조된 실리카 에어로겔
WO2018048289A1 (fr) 2016-09-12 2018-03-15 주식회사 엘지화학 Procédé de fabrication d'aérogel de silice et aérogel de silice ainsi fabriqu.
KR102092769B1 (ko) 2016-09-12 2020-03-24 주식회사 엘지화학 실리카 에어로겔의 제조방법 및 이에 의해 제조된 실리카 에어로겔
KR102113324B1 (ko) 2016-09-23 2020-05-20 주식회사 엘지화학 초고온용 실리카 에어로겔 블랭킷, 이의 제조방법 및 이의 시공방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180010726A1 (en) * 2015-02-13 2018-01-11 Lg Chem, Ltd. Preparation method of silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same
US20180179073A1 (en) * 2015-04-14 2018-06-28 Lg Chem, Ltd Method for preparing silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same
CN106187069A (zh) * 2016-07-06 2016-12-07 天津大学 一种超疏水轻质高强隔热材料的制备方法

Also Published As

Publication number Publication date
CN112135795B (zh) 2023-11-03
EP3778483A1 (fr) 2021-02-17
JP7085647B2 (ja) 2022-06-16
JP2021523088A (ja) 2021-09-02
CN112135795A (zh) 2020-12-25
US11365126B2 (en) 2022-06-21
US20210198112A1 (en) 2021-07-01
EP3778483B1 (fr) 2024-07-31
WO2020122683A1 (fr) 2020-06-18
KR102489175B1 (ko) 2023-01-18
KR20200073168A (ko) 2020-06-23

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